National Provider Identifier Database

LIONEL S DSOUZA, MD – NPI #1679733182
Gastroenterology

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.


Contact Information

LIONEL S DSOUZA, MD
3 TECHNOLOGY DR
EAST SETAUKET, NY11733-4064
Phone: 631-444-5220
Fax: 631-444-5225
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X

* Indicates primary specialty

NPI Profile & details for LIONEL S DSOUZA

NPI Number 1679733182
Credentials MD
Entity Individual
Enumeration date 06/10/2008
Last updated 07/25/2017 - About 9 years ago
Sole proprietor1 No
Identifiers
  • NY License #: 272023
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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